import { WOOT_PREFIX } from './constants'

export const isEmptyObject = obj =>
  Object.keys(obj).length === 0 && obj.constructor === Object

export const arrayToHashById = array =>
  array.reduce((map, obj) => {
    const newMap = map
    newMap[obj.id] = obj
    return newMap
  }, {})

export const sendMessage = msg => {
  window.parent.postMessage(
    `chatwoot-widget:${JSON.stringify({ ...msg })}`,
    '*'
  )
}

export const IFrameHelper = {
  isIFrame: () => window.self !== window.top,
  sendMessage,
  isAValidEvent: e => {
    const isDataAString = typeof e.data === 'string'
    const isAValidWootEvent =
      isDataAString && e.data.indexOf(WOOT_PREFIX) === 0
    return isAValidWootEvent
  },
  getMessage: e => JSON.parse(e.data.replace(WOOT_PREFIX, ''))
}
export const RNHelper = {
  isRNWebView: () => window.ReactNativeWebView,
  sendMessage: msg => {
    window.ReactNativeWebView.postMessage(
      `chatwoot-widget:${JSON.stringify({ ...msg })}`
    )
  }
}
